51 to 64 of 64 Full-Stack Development Jobs in Chelmsford

*** SENIOR FULL STACK DEVELOPER ROLE*** Senior Full Stack Developer Paying up to £80,000 Suffolk based - x2 days per week. Must have: - Modern Angular (My client are using v18 - looking to upgrade More ❯

Role : Mid Level Full Stack Engineer (FE Lean) Salary range : 65,000k - 75,000k Location: Remote, UK Only Tech stack includes : React, Typescript, Node, AWS, NestJS, PostgreSQL In this role you ́ll collaborate closely More ❯

Senior Full-Stack Engineer (TypeScript & LLM Integration) £80-110K + Equity A hugely exciting AI start-up is seeking several experienced Full-Stack Engineers to join a dynamic product team, focused on building innovative software powered by cutting-edge AI technologies. … tRPC and TypeScript to ensure smooth frontend-backend communication Rapidly onboard to a modern TypeScript stack to support high-velocity feature development Required Qualifications Proven experience working in a unified codebase combining application logic and AI/LLM components Strong proficiency in building modern web applications More ❯

Lead Product Engineer - HealthTech - Fully Remote Salary: £80,000 - £110,000 + Equity Industry: HealthTech/Tech for Good 🏥 Location: Fully Remote UK with Offices in London Tech Stack: React, TypeScript, Node.js, React Native 🚀 - Full Stack More ❯

an incredible opportunity to work with cutting-edge AI technologies and drive innovation in B2B software solutions. Role Overview: As a Senior Full-Stack Engineer, you will contribute to a unified codebase powering both B2B platforms and custom AI integrations. You'll be involved in the … full feature lifecycle, from design and development to optimising AI-driven user experiences. Key Responsibilities: Develop and maintain web applications using TypeScript, React, Node and Next.js. Contribute to a monorepo encompassing B2B SaaS and AI modules. Integrate Large Language Models (LLMs) like OpenAI and Gemini through More ❯

Full-Stack Engineer (TypeScript & LLM Integration) £60-80K + Equity A hugely exciting AI start-up is seeking several experienced Full-Stack Engineers to join a dynamic product team, focused on building innovative software powered by cutting-edge AI technologies. This … tRPC and TypeScript to ensure smooth frontend-backend communication Rapidly onboard to a modern TypeScript stack to support high-velocity feature development Required Qualifications Proven experience working in a unified codebase combining application logic and AI/LLM components Strong proficiency in building modern web applications More ❯

Senior Full Stack Engineer | VC Funded Gifting/Rewards | Remote 💻 Senior Full Stack Engineer 🎁 Gifting/Rewards Platform 🌍 Remote First - (UK) 💰 Up to £110,000 p/a ⚙️ Stack: Typescript More ❯

Role(s): x1 Senior Full Stack/Backend Engineer & x1 Mid Full Stack/Front end engineer Salary range : Mid - 60/75k | Snr - 80/100k (GBP) UK remote (occasional travel More ❯

Senior Full Stack Ruby Engineer - Tech For Good - Fully Remote Salary: Paying £70,000 - £90,000 + Equity Industry: Tech for Good (Sustainability) Location: Fully Remote with London base for those nearby Tech Stack More ❯

Fully Remote Software Engineer - Early-Stage Startup - Python/Django/Node.js A profitable, fast-moving startup is looking for a Full Stack Engineer to join a small, focused team. This is a unique opportunity to More ❯

is an incredible opportunity to work with cutting-edge AI technologies and drive innovation in B2B software solutions. Role Overview: As a Full-Stack Engineer, you will contribute to a unified codebase powering both B2B platforms and custom AI integrations. You'll be involved in the … full feature lifecycle, from design and development to optimising AI-driven user experiences. Key Responsibilities: Develop and maintain web applications using TypeScript, React, Node and Next.js. Contribute to a monorepo encompassing B2B SaaS and AI modules. Integrate Large Language Models (LLMs) like OpenAI and Gemini through More ❯

Forget being motivated by complex technical challenges or money - you're passionately driven by changing the world. You'll need to be someone who not only takes pride in your technical ability, but also your theoretical knowledge and the way More ❯

be at the forefront of developing forecasting models, and supporting pricing strategies. This is a hands-on role where you'll own model development end-to-end—from design and testing to deployment and monitoring. Key Responsibilities Lead efforts to improve the performance and scalability of deployed forecasting … and build internal ML and forecasting libraries. Contribute to product planning by translating business objectives into measurable results. Champion best practices in model development, validation, and inference pipelines. Stay current with state-of-the-art techniques in AI and ML and apply them effectively. Work closely with technical More ❯

fast lithium-ion tech powers 2-wheelers, delivery EVs, and utility vehicles in urban and last-mile markets. With deep R&D, full-stack capability, and real-world traction, they move fast and think bold. This is your opportunity to join a startup where your ideas … scale. You’ll be key to winning the race in sectors where charging speed, cost, and performance mean everything. Key Responsibilities: Drive business development and lead technical sales into 2W OEMs and other micro-mobility markets. Deliver custom battery solutions through consultative, engineering-led engagement. Define go-to … market playbook across target micro-mobility segments. Own end-to-end customer development—from pitch to post-launch support. Build brand presence at key industry events and expos. Must-Have Requirements: Strong grasp of 2-Wheeler and small-format EV market dynamics in Europe. 5+ years in technical More ❯